5. Longest Palindromic Substring | Day 001 | Brute - Better - Optimal | 2 Pointers | DP

Aryan Mittal • January 3, 2024

Aryan Mittal

View Channel

About

No channel description available.

Latest Posts

3477 & 3479. Fruits Into Baskets III & II | Segment Tree

Aryan Mittal

3473. Sum of K Subarrays With Length at Least M | Top-Down | Bottom Up DP | Bottom Up Optimised

Aryan Mittal

Rare but "MUST KNOW" DP Concept 🔥| 3409. Longest Subsequence With Decreasing Adjacent Difference |

Aryan Mittal

2054. Two Best Non-Overlapping Events | Knapsack DP | Line Sweep + Greedy | 3 Approaches

Aryan Mittal

Coding Challenge Essentials

AI-recommended products based on this video

65W 45W Laptop Charger for Acer Aspire 3 5 A515-55 A515-56 A515-46 A515-54 A515-54G A517-52 Swift Spin 1 3 5 SF113-31 SF114-32 Chromebook 11 R11 13 14 15 CB3 C720 C720P Power Adapter

(64)

$19.98

FREE delivery Sun, Jun 15 on your first order

Laptop AC Charger for Acer Aspire 5 A515 A515-56 A515-56T A515-55 A515-54 A515-46 A515-45 A515-44 A514-52G A515-57 A514-54 Laptop

(5)

$25.99

FREE delivery Sun, Jun 15 on your first order

45W Charger for Acer Aspire 5 A515-55 A515-54 A515-56 A515-56T A515-57 A514-52G A514-54 A515-46 A515-44 A515-45 Laptop Power Supply Adapter

(2)

$20.90

FREE delivery Sun, Jun 15 on your first order

65W AC Charger Fit for Acer Aspire 5 1 Series A515 A515-53 A515-53G A515-52 A515-52G A515-52K A515-51 A515-51G A515-41G A515-43 A515-43G A517-51 A517-51G A114-31 A114-32 A111-31 A111-32 Laptop

(12)

$23.99

FREE delivery Sun, Jun 15 on your first order

Laptop Sleeve Case 11–14 Inch MacBook Air MacBook Pro Surface Laptop Dell XPS 13 HP Envy Pavilion Lenovo Yoga Slim IdeaPad Acer Swift Chromebook Samsung Galaxy Book Shockproof Leather Bag Colour Blue

(98)

$81.45

Gumdrop ProTech Case for Dell New XPS 13 Plus 9320 Laptop- Slim Lightweight Case with Energy Displacement Protection, Non-Skid Rubber Feet and Frosted Exterior for Bumps and Drops (Black)

(49)

$109.43$108.34

FREE delivery Aug 11 - 13

65W 45W USB C Laptop Charger Compatible with Dell Latitude 5420 5430 5520 5530 7340 7430 Inspiron 14 16 XPS 13 Chromebook 3100 Dell Computer Type C Fast Charging AC Adapter Power Cord

(7)

$19.99

FREE delivery Sun, Aug 24 on your first order

45W 65W AC Adapter Laptop Charger for Dell Inspiron 15 14 13 17 3000 5000 7000 Series 5558 5559 Charger Latitude E6440 E6430 3520 3420 XPS 13 14 9333 9350 Notebook Dell Computer Power Supply Cord

(52)

$13.99

FREE delivery Sun, Aug 24 on your first order

100+ bought in past month

Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black

(42,843)

$14.99$11.99

FREE delivery Thu, Aug 21 on your first order

500+ bought in past month

Best Seller

Logitech G502 HERO High Performance Wired Gaming Mouse, HERO 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC / Mac, Black

(53,722)

$49.99$39.99

FREE delivery Tue, Jul 1

1K+ bought in past month

Logitech G435 Lightspeed and Bluetooth Wireless Gaming Headset - Lightweight Over-Ear Headphones, Built-in mics, 18h Battery, Compatible with Dolby Atmos, PC, Mobile - Black

(14,873)

$49.99$39.99

FREE delivery Thu, Aug 21

400+ bought in past month

Apple 2025 MacBook Air 13-inch Laptop with M4 chip: Built for Apple Intelligence, 16GB Unified Memory, 256GB SSD Storage, Touch ID; Sky Blue - English Keyboard

(687)

$1,249.99

PrimeFREE delivery Sat, Jun 14

100+ bought in past month

NEEWER Advanced 18 inch LED Ring Light for Phone, LCD Touch Screen, 2.4G Remote Lights Control, 3200-5600K, Tripod Light for iPhone Action Camera, for Studio Makeup TikTok YouTube Video Salon (Black)

(2,807)

$181.49

FREE delivery Sun, Aug 10

NA to Clamp, Quick Release NA to Rail Lock Clamp with 1/4in 3/8in Thread, Standard NA to Clamp Adapter for Camera Cage Friction Arm Ball Head Cold Shoe Microphone Monitor

(0)

$12.69

FREE delivery Jun 27 - Jul 10

Original HP 63 Black/Tri-color Ink (2-pack) | Works with HP DeskJet 1112, 2130, 3630 Series; HP ENVY 4510, 4520 Series; HP OfficeJet 3830, 4650, 5200 Series | Eligible for Instant Ink | L0R46AN

(43,411)

$82.98

PrimeFREE delivery Sat, Jun 14

600+ bought in past month

Original HP 63 Black Ink Cartridge | Works with HP DeskJet 1112, 2130, 3630 Series; HP ENVY 4510, 4520 Series; HP OfficeJet 3830, 4650, 5200 Series | Eligible for Instant Ink | F6U62AN ECOLOGO

(214,892)

$34.98

FREE delivery Sat, Jun 14 on your first order

1K+ bought in past month

5. Longest Palindromic Substring | Day 001 | Brute - Better - Optimal | 2 Pointers | DP

Aryan Mittal

About

Latest Posts

3477 & 3479. Fruits Into Baskets III & II | Segment Tree

3473. Sum of K Subarrays With Length at Least M | Top-Down | Bottom Up DP | Bottom Up Optimised

Rare but "MUST KNOW" DP Concept 🔥| 3409. Longest Subsequence With Decreasing Adjacent Difference |

2054. Two Best Non-Overlapping Events | Knapsack DP | Line Sweep + Greedy | 3 Approaches

You May Also Like

Coding Challenge Essentials

65W 45W Laptop Charger for Acer Aspire 3 5 A515-55 A515-56 A515-46 A515-54 A515-54G A517-52 Swift Spin 1 3 5 SF113-31 SF114-32 Chromebook 11 R11 13 14 15 CB3 C720 C720P Power Adapter

Laptop AC Charger for Acer Aspire 5 A515 A515-56 A515-56T A515-55 A515-54 A515-46 A515-45 A515-44 A514-52G A515-57 A514-54 Laptop

45W Charger for Acer Aspire 5 A515-55 A515-54 A515-56 A515-56T A515-57 A514-52G A514-54 A515-46 A515-44 A515-45 Laptop Power Supply Adapter

65W AC Charger Fit for Acer Aspire 5 1 Series A515 A515-53 A515-53G A515-52 A515-52G A515-52K A515-51 A515-51G A515-41G A515-43 A515-43G A517-51 A517-51G A114-31 A114-32 A111-31 A111-32 Laptop

Laptop Sleeve Case 11–14 Inch MacBook Air MacBook Pro Surface Laptop Dell XPS 13 HP Envy Pavilion Lenovo Yoga Slim IdeaPad Acer Swift Chromebook Samsung Galaxy Book Shockproof Leather Bag Colour Blue

Gumdrop ProTech Case for Dell New XPS 13 Plus 9320 Laptop- Slim Lightweight Case with Energy Displacement Protection, Non-Skid Rubber Feet and Frosted Exterior for Bumps and Drops (Black)

65W 45W USB C Laptop Charger Compatible with Dell Latitude 5420 5430 5520 5530 7340 7430 Inspiron 14 16 XPS 13 Chromebook 3100 Dell Computer Type C Fast Charging AC Adapter Power Cord

45W 65W AC Adapter Laptop Charger for Dell Inspiron 15 14 13 17 3000 5000 7000 Series 5558 5559 Charger Latitude E6440 E6430 3520 3420 XPS 13 14 9333 9350 Notebook Dell Computer Power Supply Cord

Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black

Logitech G502 HERO High Performance Wired Gaming Mouse, HERO 25K Sensor, 25,600 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC / Mac, Black

Logitech G435 Lightspeed and Bluetooth Wireless Gaming Headset - Lightweight Over-Ear Headphones, Built-in mics, 18h Battery, Compatible with Dolby Atmos, PC, Mobile - Black

Apple 2025 MacBook Air 13-inch Laptop with M4 chip: Built for Apple Intelligence, 16GB Unified Memory, 256GB SSD Storage, Touch ID; Sky Blue - English Keyboard

NEEWER Advanced 18 inch LED Ring Light for Phone, LCD Touch Screen, 2.4G Remote Lights Control, 3200-5600K, Tripod Light for iPhone Action Camera, for Studio Makeup TikTok YouTube Video Salon (Black)

NA to Clamp, Quick Release NA to Rail Lock Clamp with 1/4in 3/8in Thread, Standard NA to Clamp Adapter for Camera Cage Friction Arm Ball Head Cold Shoe Microphone Monitor

Original HP 63 Black/Tri-color Ink (2-pack) | Works with HP DeskJet 1112, 2130, 3630 Series; HP ENVY 4510, 4520 Series; HP OfficeJet 3830, 4650, 5200 Series | Eligible for Instant Ink | L0R46AN

Original HP 63 Black Ink Cartridge | Works with HP DeskJet 1112, 2130, 3630 Series; HP ENVY 4510, 4520 Series; HP OfficeJet 3830, 4650, 5200 Series | Eligible for Instant Ink | F6U62AN ECOLOGO

Loading...